Finding the Fourth Proportional to 2,453.82, 3,681.71 and 893.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.82 : 3,681.71 = 893.93 : x
2. Step 2: Convert to fraction form
   2,453.82/3,681.71 = 893.93/x
3. Step 3: Cross multiply
   2,453.82x = 3,681.71 × 893.93
4. Step 4: Simplify right side
   2,453.82x = 3,291,191.02
5. Step 5: Solve for x
   x = 3,291,191.02/2,453.82
6. Step 6: Final answer
   x = 1,341.25